January 13th, 2012
Union of Concerned Scientists
by Doug Gurian-Sherman, senior scientist, Food and Environment
One of the most frequently mentioned benefits of genetically engineered crops is a reduction in chemical pesticide use on corn and cotton. These chemicals typically kill not only pest insects but also beneficial insects that help control pests or pollinate crops. They may also harm other friendly organisms like birds.
But in reality, corn engineered to kill certain insect pests—AKA Bt corn—has mainly resulted in the replacement of one group of chemical insecticides with another. Previously, corn may have been sprayed, or soil treated with chemical insecticides to control several insect pests, especially corn rootworm. Bt has largely eliminated (at least for the time being) the demand for insecticides to control rootworm or European corn borer.
But those who tout the benefits of GE fail to mention that today virtually all corn seed is treated instead with chemical insecticides called neonicotinoids to ward off several corn insects not well controlled by Bt toxins. Read Full Article »
Posted in Media/News
January 12th, 2012
Yet another reason to test GMOs for safety.
AlterNet / By Ari LeVaux
Chinese researchers have found small pieces of rice ribonucleic acid (RNA) in the blood and organs of humans who eat rice. The Nanjing University-based team showed that this genetic material will bind to receptors in human liver cells and influence the uptake of cholesterol from the blood.
The type of RNA in question is called microRNA (abbreviated to miRNA) due to its small size. MiRNAs have been studied extensively since their discovery ten years ago, and have been implicated as players in several human diseases including cancer, Alzheimer’s, and diabetes. They usually function by turning down or shutting down certain genes. The Chinese research provides the first in vivo example of ingested plant miRNA surviving digestion and influencing human cell function in this way.
Should the research survive scientific scrutiny — a serious hurdle — it could prove a game changer in many fields. It would mean that we’re eating not just vitamins, protein, and fuel, but gene regulators as well. Read Full Article »
Posted in Media/News
January 10th, 2012
As research into organic food and farming expands, trends are beginning to emerge validating the multiple benefits of organic systems. In this session, the author will present concise, understandable summaries of recently conducted research regarding nutrition, pesticide residues, biodiversity, natural resource conservation, soil and water quality, and food safety related to organic production and handling. Read Full Article »
Posted in Media/News
January 9th, 2012
The Huffington Post Green
by Maria Rodale, CEO and Chairman of Rodale, Inc. and book author
I demand organic. It’s that simple. I know, you’re thinking, “Of course you demand organic. You wrote the Organic Manifesto and grew up on an organic farm.” True, but, even if I didn’t, I would demand organic and so should you. In lieu of giving you my big speech about how organics can feed the planet and make us safer, I will focus on one very good reason why I demand organic: GMOs. Genetically Modified Organisms, or, as the FDA says, foods that have undergone genetic modification, meaning they’ve been engineered and altered at the genetic level “using any technique, new or traditional.”
Choosing organic is the only way, right now, that I can make sure I am not feeding my family potentially dangerous biotech ingredients. And although the food manufacturers have done a tobacco-industry-worthy job of trying to convince us that GMOs are safe, the truth is that the science is starting to say otherwise. Read Full Article »
Posted in Talking Points
January 9th, 2012
Two agricultural events are happening this weekend that we encourage you to attend if you are able.
2012 Practical Farmers of Iowa Annual Conference
Practical Farmers of Iowa (PFI) will host their annual conference January 12-14, 2012 at the Scheman Building, Iowa State University campus, in Ames, Iowa. Read Full Article »
Posted in Media/News